# Resolve RDF Terms

quantitykind:SpectralAngularCrossSection
http://qudt.org/vocab/quantitykind/SpectralAngularCrossSection

### Recommended prefix

quantitykind:

lang:en
Spectral Angular Cross-section
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"Spectral Angular Cross-section" is the cross-section for ejecting or scattering a particle into an elementary cone with energy $$E$$ in an energy interval, divided by the solid angle $$d\Omega$$ of that cone and the range $$dE$$ of that interval.
lang:""
http://en.wikipedia.org/wiki/Cross_section_(physics)
lang:""
http://www.iso.org/iso/catalogue_detail?csnumber=31895
lang:""
$$\sigma = \int \int \sigma_{\Omega,E} d\Omega dE$$
lang:""
$$\sigma_{\Omega, E}$$